The singer dressed as Alvin from 2007's 'Alvin and the Chipmunks,' while Moroccan portrayed his brother Simon Mariah Carey is a cool mom! On Thursday, Nov. 7 ... the holiday season one day ...

7, the music legend shared a joint ... While Carey, 55, was dressed as Alvin from the 2007 movie Alvin and the Chipmunks, Moroccan — whom she shares with ex-husband Nick Cannon — portrayed ...